Hey! Let’s get your LG TV not turning on problem fixed safely. We’ll narrow it down fast based on the standby light and what the TV does when you press power.

A few quick checks so I choose the right recovery path:
• What LG model/type is it (OLED, NanoCell, UHD) and roughly how old?
• When it’s plugged in, do you see a red standby light at all (solid / blinking / off)?
• When you press power, do you hear a click (relay click), see the LED blink, or is it totally dead?
• Are you using the LG remote only, or have you tried the physical power button on the TV too?
• Any recent power outage/surge, new HDMI device, or CEC settings changes?

Thanks — that symptom pattern is very helpful. If the LG standby light is solid but the TV won’t boot, it’s usually one of these categories:

• Remote / IR receiver issue (remote not actually sending a proper power command, or the TV’s receiver is blocked).
• Temporary firmware / WebOS freeze (TV is “stuck in standby” or hung during boot).
• Power delivery problem (outlet/power strip/surge protector or a loose cord).
• HDMI-CEC wake conflict (an HDMI device keeps forcing the TV into an odd state; common with soundbars, consoles, or streaming boxes).

The good news: we can test these without opening the TV. If at any point you smell burning, see sparks, or the set gets unusually hot, stop and chat with an expert before proceeding.

Great job testing the physical button — that rules out a “remote only” issue. Next we’ll do a deeper LG TV power reset (this is stronger than just unplugging for 60 seconds).

Step 1 — Verify the outlet & power path
• Plug a small device into the same outlet (phone charger/lamp) to confirm the outlet is stable (no intermittent power).
• If you’re using a power strip/surge protector, temporarily bypass it and plug the TV directly into the wall.
• Reseat the TV power cord firmly on both ends (wall and TV side if detachable). A slightly loose connection can cause “blink then nothing.”

Step 2 — Do a full discharge (hard power cycle)
1) Unplug the TV from the wall.
2) Press and hold the power button on the TV (not the remote) for 20–30 seconds. This discharges residual power and can clear a stuck standby state.
3) Leave it unplugged for another 2–3 minutes.
4) Plug it back in and try powering on from the TV button first.

Tell me what changes (any logo flash, clicks, backlight glow, or the standby LED behavior).

That “click + blink” tells us the TV is attempting to start but something is preventing a full boot (or it’s rebooting instantly). A very common trigger is an HDMI device or CEC control loop.

Step 3 — Remove HDMI/USB devices to eliminate CEC & boot conflicts
1) Turn the TV off (or unplug it if it won’t respond).
2) Disconnect ALL HDMI cables (soundbar, console, Fire TV/Apple TV, cable box) and unplug any USB devices.
3) Leave only the TV’s power cord connected.
4) Plug the TV back in and try powering on again.

Why this works: if a device is sending wake/sleep commands via HDMI-CEC (Simplink) or causing an HDCP handshake loop, the TV can appear “dead” even though power is present. Booting with no inputs connected is a clean test.

If it powers on normally this way, we reconnect devices one-by-one and identify the culprit (often a soundbar or set-top box).

Seeing the LG logo even once is a big clue: the panel/backlight can light, and the TV can start booting — then it crashes back to standby. That points more toward a boot loop, power protection, or WebOS startup failure rather than “no power at all.”

Step 4 — Check for overheating / ventilation (fast)
• Make sure vents aren’t blocked and the TV isn’t pressed tight against a wall or cabinet back.
• If the TV is warm, let it cool unplugged for 10–15 minutes, then try again. Overheat protection can cause a quick shutdown.

Step 5 — Remote signal check (rules out a flaky remote)
• If you can, open your phone camera and point the LG remote at it while pressing buttons. Many remotes show a flashing IR light on camera.
• If you see nothing, swap remote batteries or try a different remote/app.

Next we’ll try a clean “restart + safe mode” style recovery pattern for LG TVs that start once then shut down.

Yes — when an LG TV won’t turn on and you can’t reach the menu, the best approach is a structured recovery flow based on the standby light behavior:

Step 6 — “Stuck in standby” recovery attempt
1) Unplug the TV.
2) Hold the TV’s physical power button for 30 seconds (you already did this — good).
3) Plug it back in and wait 30 seconds without pressing anything (some LG sets do an internal self-check).
4) Press the TV power button once. If you see the logo, do not press other buttons for a full minute.

Step 7 — Simplink/CEC conflict check (even after disconnecting HDMI)
If it boots and then dies, we also consider that the TV may be switching modes due to control signals. Once it turns on again, we’ll disable Simplink (HDMI-CEC) and “Auto Power Sync” features — but only after it stays on long enough to enter settings.

Step 8 — When the standby light blinks in patterns
If you notice a repeating blink count (like 2, 3, 5, 8 blinks repeating), that often indicates the TV is detecting a hardware fault and refusing to power fully. We won’t guess at internals here — but the blink pattern helps an expert identify whether it’s a power board protection state, main board boot loop, or panel/backlight protection.

Quick question: do you see a consistent blink pattern count, or is it random?

Two blinks + click + instant shutdown fits the “attempts to start, then protects itself” path. Since you already verified outlet, bypassed the strip, removed HDMI devices, and did a full discharge, we’re now at the point where the next best steps are safe, external checks and then escalation if it still fails.

Step 9 — Quick external checks that can still save the day
• Try a different wall outlet on a different circuit (this rules out a borderline outlet that drops voltage under load).
• Remove any power-saving “smart plug” or extension and use a direct wall connection.
• If the TV power cord is detachable and you have another compatible cord, test it (rare, but a damaged cord can cause shutdowns).

What not to do
• Don’t open the TV or probe inside — TVs can hold dangerous charge even when unplugged. If the issue is internal (power board/main board), it’s a service job.

Good news for troubleshooting & conversions
In chat, I can help you identify whether this is more consistent with: LG TV stuck in standby, LG OLED won’t turn on red light blinking, a power supply protection shutdown, or a main board boot loop — and guide you on the safest next action (including what info LG support will ask for).

Great questions — and yes, LG TV no standby light is a different branch than “standby light on but won’t boot.” Here’s the practical decision guide:

If the standby light is OFF (no power LED)
That usually points to power not reaching the TV or the TV not accepting power at all.
• First: confirm outlet works, bypass strip, reseat power cord, try a different outlet/circuit.
• Then: do a full discharge (unplug + hold TV power button 20–30 seconds).
If still no standby light, service is more likely because even “soft” issues usually still show standby LED.

If the standby light is ON but TV won’t turn on (your case)
That’s often recoverable with resets, CEC isolation, and stable power — which we already did. If it boots for a second then shuts off repeatedly, it may be protecting itself from an internal fault or failing boot process.

Is service worth it?
• If it’s under warranty or extended coverage, absolutely — document the standby light behavior and any blink/click pattern.
• If out of warranty: it depends on model (OLED vs basic LED), size, and symptoms. OLEDs are often worth a professional diagnosis; entry-level older sets may not be cost-effective if major parts are involved.

If you share the model number from the back label, I can help you estimate the “worth it” threshold and the exact questions LG support will ask (so you don’t waste time).

That’s a win — and it’s more common than people think. A weak power strip or surge protector can let a standby light turn on but drop voltage the moment the TV tries to boot, causing blink + click + no start symptoms.

Summary: Full recovery guide for an LG TV not turning on
• Check the outlet (test with another device) and bypass strips/extensions.
• Confirm the standby light status (off vs solid vs blinking).
• Perform a true LG TV power reset: unplug + hold the TV power button 20–30 seconds + wait, then retry.
• Disconnect HDMI/USB devices to isolate HDMI-CEC (Simplink) and handshake conflicts.
• If the TV shows repeated blink patterns and shuts down instantly, it may be in protection/boot-loop mode and needs expert guidance or service.

Want me to optimize your settings to prevent future issues (CEC, power, firmware) and confirm everything is stable? Open the chat and I’ll help you step by step.